List of sovereign states in 1920
| Sovereign states by year | ||
|---|---|---|
| List of sovereign states in 1919 | Events of 1920 | List of sovereign states in 1921 |
Sovereign states
A
Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
Armenia
- Republic of Armenia (to November 29)
- Armenian Socialist Soviet Republic (from November 29)
- File:Flag of Asir.svg Asir - Emirate of Asir
Asir, Upper - Emirate of Upper Asir (to August)
Australia - Commonwealth of Australia
Austria - Federal State of Austria
Azerbaijan
- Azerbaijan Democratic Republic (to April 28)
- Azerbaijan Socialist Soviet Republic (from April 28)
B
Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia
- Czecho-Slovak Republic (to 1920)
- Czechoslovak Republic (from 1920)
D
Danzig - Free City of Danzig (from November 15)
Denmark - Kingdom of Denmark
Dominican Republic
E
Ecuador - Republic of Ecuador
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
Finland - Republic of Finland
Fiume - Free State of Fiume (from November 12)
France - French Republic
G
Georgia - Democratic Republic of Georgia
Germany - German Reich
Greece - Kingdom of Greece
Guatemala - Republic of Guatemala
H
Ha'il - Emirate of Ha'il
Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary (from March 1)
I
J
Japan - Empire of Japan
L
- Latvia (Disputed between two governments to January 13)
Republic of Latvia
Latvian Socialist Soviet Republic (to January 13)
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
N
Nejd - Emirate of Nejd
Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
O
Ottoman Empire - Sublime Ottoman State
P
Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
S
San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
Turkey - Republic of Turkey
U
United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
Venezuela - United States of Venezuela
Y
Yemen - Mutawakkilite Kingdom of Yemen
Other states
Alash - Alash Autonomy (to August 26)- Azadistan
- Bottleneck - Free State Bottleneck
Bukharan - Bukharan People's Soviet Republic (from October 8)
Byelorussia - Byelorussian Socialist Soviet Republic (from August 1)
Carnaro - Italian Regency of Carnaro (from September 8 to December 30)
Central Lithuania - Republic of Central Lithuania (from October 12)
Don - Don Republic (to 1920)
Far Eastern Republic (from April 6)
Galicia - Galician Socialist Soviet Republic (from July 8 to September 21)
Gilan - Persian Socialist Soviet Republic (from June)
Ireland - Irish Republic
Khiva (to April 30), Khorezm (from April 30)
- Khanate of Khiva (to April 30)
- Khorezm People's Soviet Republic (from April 30)
Kuban - Kuban People's Republic (to March 17)
Lemko-Rusyn - Lemko-Rusyn Republic (to March)
Morocco - Sultanate of Morocco (de jure sovereign state under french and Spanish protectorate)[1][2]
North Caucasian Emirate
Northern Caucasus - Mountainous Republic of the Northern Caucasus (to June)
North Ingria - Republic of North Ingria (to December 20)- Mandatory Palestine - Mandatory Palestine (from April 25)
Siberia, Autonomous - Provisional Government of Autonomous Siberia (to February 7)
Tavolara - Kingdom of Tavolara
Tibet
Ukraine, Soviet - Ukrainian Socialist Soviet Republic
League of Nations Mandates
- Nauru (administered by Australia, New Zealand and the United Kingdom from December 17)
- New Guinea - Territory of New Guinea (administered by Australia from December 17)
- South Pacific Mandate (administered by Japan from December 17)
- South-West Africa (administered by South Africa from December 17)
- Western Samoa (administered by New Zealand from December 17)
Not enacted
- Mesopotamia - (administered by the United Kingdom from November 11)